Coastal Waters Forecast for Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246) (Text-Only)
NWS Forecast for: Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246)
Issued by: National Weather Service Marquette, MI
Last Update: 502 AM EDT Thu Sep 18 2025
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Early This Morning: Northeast wind 5 to 15 knots. Mostly cloudy. Waves calm to 1 foot.

Today: Northeast wind 10 to 15 knots. Mostly cloudy. Waves building to 1 to 2 feet.

Tonight: Northeast wind 10 to 15 knots veering east late. Mostly cloudy. Waves building to 2 to 3 feet.

Friday: East wind 10 to 15 knots with gusts up to 27 knots. Mostly cloudy. Waves building to 2 to 4 feet.

Friday Night: East wind 10 to 15 knots with gusts up to 25 knots. Mostly cloudy. A chance of showers after midnight. Waves 2 to 4 feet.







Zone Forecast: Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246)

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